Supporting leg for a serving tray



FIG. 1 is an end elevational view of a supporting leg for a serving trayshowing my new design; the opposite end being a mirror image thereof;

FIG. 2 is left side elevational view;

FIG. 3 is a right side elevational view; and,

FIG. 4 is a bottom perspective view thereof.

The top and bottom of the support leg are plain and unadorned.

The ornamental design for a supporting leg for a serving tray, as shownand described.